Reviewed, UniProtKB/Swiss-Prot P0A9K0 (PHEA_SHIFL)

Names and origin

Protein names

Recommended name:
    P-protein
Including the following 2 domains:
    1- Recommended name:
            Chorismate mutase
                Short name=CM
              EC=5.4.99.5
    2- Recommended name:
            Prephenate dehydratase
                Short name=PDT
              EC=4.2.1.51

Gene names

Name:	pheA
Ordered Locus Names:	SF2659, S2836

Organism

Shigella flexneri [Complete proteome] [HAMAP]

Taxonomic identifier

623 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Shigella

Protein attributes

Sequence length	386 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	Chorismate = prephenate. Prephenate = phenylpyruvate + H2O + CO2.
Pathway	Amino-acid biosynthesis; L-phenylalanine biosynthesis; phenylpyruvate from prephenate: step 1/1. Metabolic intermediate biosynthesis; prephenate biosynthesis; prephenate from chorismate: step 1/1.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Contains 1 chorismate mutase domain. Contains 1 prephenate dehydratase domain.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Aromatic amino acid biosynthesis Phenylalanine biosynthesis
Cellular component	Cytoplasm
Molecular function	Isomerase Lyase
Technical term	Complete proteome Multifunctional enzyme
Gene Ontology (GO)
Biological process	L-phenylalanine biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	chorismate mutase activity Inferred from electronic annotation. Source: EC prephenate dehydratase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 386	386	P-protein		PRO_0000119191
Regions
	Domain	1 – 92	92	Chorismate mutase
	Domain	105 – 285	181	Prephenate dehydratase
	Region	286 – 386	101	Regulatory (Phe-binding)
Sites
	Site	278	1	Essential for prephenate dehydratase activity Potential

Sequences

	Sequence		Length	Mass (Da)
	P0A9K0-1 [UniParc]. Last modified April 1, 1988. Version 1. Checksum: 4B0960854C75A4F1	FASTA	386	43,111
	10 20 30 40 50 60 MTSENPLLAL REKISALDEK LLALLAERRE LAVEVGKAKL LSHRPVRDID RERDLLERLI 70 80 90 100 110 120 TLGKAHHLDA HYITRLFQLI IEDSVLTQQA LLQQHLNKIN PHSARIAFLG PKGSYSHLAA 130 140 150 160 170 180 RQYAARHFEQ FIESGCAKFA DIFNQVETGQ ADYAVVPIEN TSSGAINDVY DLLQHTSLSI 190 200 210 220 230 240 VGEMTLTIDH CLLVSGTTDL STINTVYSHP QPFQQCSKFL NRYPHWKIEY TESTSAAMEK 250 260 270 280 290 300 VAQAKSPHVA ALGSEAGGTL YGLQVLERIE ANQRQNFTRF VVLARKAINV SDQVPAKTTL 310 320 330 340 350 360 LMATGQQAGA LVEALLVLRN HNLIMTRLES RPIHGNPWEE MFYLDIQANL ESAEMQKALK 370 380 ELGEITRSMK VLGCYPSENV VPVDPT

References

[1]

"Genome sequence of Shigella flexneri 2a: insights into pathogenicity through comparison with genomes of Escherichia coli K12 and O157." Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., Xue Y. , Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J. Nucleic Acids Res. 30:4432-4441(2002) [PubMed: 12384590] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 301 / Serotype 2a.

[2]

"Complete genome sequence and comparative genomics of Shigella flexneri serotype 2a strain 2457T." Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G., Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T., Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R. Infect. Immun. 71:2775-2786(2003) [PubMed: 12704152] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700930 / 2457T / Serotype 2a.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE005674 Genomic DNA. Translation: AAN44155.1. AE014073 Genomic DNA. Translation: AAP17980.1.
RefSeq	NP_708448.1. NP_838170.1.
3D structure databases
SMR	P0A9K0. Positions 6-100.
ModBase	Search...
Genome annotation databases
GeneID	1027480. 1079101.
GenomeReviews	Gene locus SF2659 in contig AE005674_GR. Gene locus S2836 in contig AE014073_GR.
KEGG	sfl:SF2659. sfx:S2836.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	P0A9K0.
OMA	P0A9K0. TLYSHPQ.
Enzyme and pathway databases
BioCyc	SFLE198214:AAN44155.1-MON.
BRENDA	4.2.1.51. 189495. 5.4.99.5. 189495.
Family and domain databases
InterPro	IPR008242. Chor_mutase/pphenate_deHydtase. IPR002701. Chorismate_mut. IPR010952. CM_P_1. IPR001086. Preph_deHydtase. IPR018528. Preph_deHydtase_CS. [Graphical view]
Pfam	PF01817. CM_2. 1 hit. PF00800. PDT. 1 hit. [Graphical view]
PIRSF	PIRSF001500. Chor_mut_pdt_Ppr. 1 hit.
TIGRFAMs	TIGR01797. CM_P_1. 1 hit.
PROSITE	PS51168. CHORISMATE_MUT_2. 1 hit. PS00857. PREPHENATE_DEHYDR_1. 1 hit. PS00858. PREPHENATE_DEHYDR_2. 1 hit. PS51171. PREPHENATE_DEHYDR_3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PHEA_SHIFL

Accession

Primary (citable) accession number: P0A9K0
Secondary accession number(s): P07022, P78204

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 1, 1988
Last sequence update:	April 1, 1988
Last modified:	June 16, 2009
This is version 33 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)